Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 1894 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

A trail half marathon across the North York Moors National Park with repeated ascents of Roseberry Topping and a notable section at Odins Seat. Field is limited to 50 runners and there is a five hour cut off.

A multi-distance running festival on 16 August 2026 in Southampton Common featuring 5K, 10K, a half marathon and junior races set on laps through woodland, ponds and parkland with marked kilometres and marshals.

Tackle a classic Lake District fell race from Maggs Howe, Kentmere with a punchy 6 km course and 400 m of climb to test strength and navigation. Entry is on the day only and runners should bring waterproofs, hat and gloves; parking is limit..

Tackle the Hawkshead Show Fell Race in the Lake District a scenic 7.8 km with 244 m of climb through classic Lakeland terrain. Entry is on the day with show admission; seniors 17 plus and children's sports take place on the field.

Challenge yourself on the Pilgrims Cross Fell Race across the West Pennine Moors, a scenic but tough 10.7 km with 390 m of climb. Entry is on the day only with a small fee, and the race features in the Rossendale midweek series.

Tackle a brand new fell race on Wed 19 Aug 2026 in Bannerdale, Lake District, starting and finishing above the White Horse Inn at Threlkheld. The short yet fierce 6.3 km route climbs 882 m and entry is on the day only at the pub for £5, reg..

Join the Crook Peak Cake Race in Axbridge on Wed 19 Aug 2026 for a spirited 3 mile fell challenge across stunning Somerset hills, finishing with cake and community cheer. On the day entry available for runners aged 14 and up.

Join the Gt. Links Tor Flyer on Dartmoor for a challenging 7.5 km fell race with 388 m of climb, finishing at the Fox & Hounds in Lydford. Open to seniors and juniors with pre and on the day entry.

A pop up summer run in Bingley offering 5k and 10k routes with evening registration and entry fees between £10 and £17. Participants receive a jumble medal, food and a sweetie bag; open to runners aged 16 and over.

Scrabo is a punchy mountain run in County Down on Thursday 20 August 2026, featuring 6.3 km of rugged trail with 360 m of ascent. Expect marked junctions, mandatory safety kit and a rewarding summit atmosphere.

Four self navigated trail races in Edale on 22 August 2026 across Peak District terrain. GPX and maps are provided, checkpoints supply food and drinks, and ultra and marathon runners carry trackers for safety.

A summer ultra around Bristol on 22 August 2026 offering 45-mile and 30-mile clockwise routes, self-navigation with GPX, chip timing, electronic tracking from 2026, and bespoke finisher medals.

Take on the Gateshead Trail 10 km through Derwent Walk Country Park on 22 Aug 2026. Enjoy mostly gentle trails and a social double loop. Finish in a lively village with food, music and coffee and grab a designer medal bottle opener.

Trail running at Park Farm Llangattock on 22 August 2026 with 10 km, 10 mile, 20 mile and 32 mile Ultra options across canal, moorland and escarpment terrain. Marked routes, GPX files and multiple aid stations are provided.

Take in stunning reservoir views at the Carsington Water Half Marathon and 10K on 22 August 2026, with undulating trail routes suitable for all abilities. Enjoy a lively event village, marked course and friendly marshals for a memorable day..

Tackle the Hartsop Hop, a classic Lake District fell race from Hartsop covering 19.5 km with 1370 m of ascent. Expect rugged ridges, steep descents and spectacular Haweswater views; enter in advance or on the day while places remain.

Test yourself on the Falstone Falcon, a classic Northumberland fell race: 5.8 km with around 300 m of climb over rugged moorland. No pre entry needed, just turn up for £2 and race under FRA permit.

A long fell race across the Ochil Hills from Glen Devon to Stirling University, visiting multiple summit controls. The route includes two marked sections, mandatory navigation kit, and pre entry or limited on the day entry.

Enjoy the Summer Extravaganza on the Leeds Liverpool Canal towpath in Kirkstall, with distances from 10k to marathon. Finishers receive bespoke medals and postrace treats and organisers donate £1 to Hollybush charity per runner.

Final event in the Phoenix Running 2026 Summer Series at Chorlton Water Park. Timed laps on a 5.3 km out and back riverside course let participants cover distances from 5 km up to ultra and all finishers receive a bespoke medal.